keys

n. 键
名词key的复数形式

例句与用法：

I was unfortunate to lose my keys.

我很倒霉，丢了钥匙。

The strings of a piano vibrate when the keys are struck.

钢琴的琴键一弹琴弦就振动出声。

He turned on the torch to look for his keys.

他打开了手电筒，寻找钥匙。

His fingers swept the keys of the piano.

他的手指在钢琴键盘上轻快地移动。

Don't forget to return my keys.

别忘了还我钥匙。

Two input keys don't work.

有两个输入键有毛病。

He was thumping the keys of the piano.

他重重地敲击钢琴琴键。

The organ has two banks of keys.

那架风琴有两排键盘。